alloy steel pipe P91 a335

Decho is a professional supplier on alloy steel pipe P91 a335

P 91 material : Not only has high oxidation resistance and high temperature steam corrosion resistance, but also has good impact toughness and high and stable durable plasticity and thermal strength. When the service temperature is lower than 620℃, its allowable stress is higher than that of austenitic stainless steel.

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alloy steel pipe P91 a335

1.Description

alloy steel pipe P91 a335

Pipe Type

Alloy Steel Pipe

Deliver Condition

Cold drawn, hot rolled, hot expanded

Pipe Material

ASTMA335 p12. ASTMA213 T12

Pipe Length

12m max

Pipe End

Plain End, Bevel End

Surface treatment

black painting, galvanized , anti corrosive coatings

Pipe Sizes

DN10 to DN600

Wall thickness

sch40, sch60, std,sch80, sch100,sch160

Package

Bundle package with water proof plastic bags

Shipment

in 20FT, 40FT container or break bulk vessels

Production Capacity

10000 tons per month .

2. Material and Chemical Composition

Material

Chemical Composition %

P91

0.08-0.12

0.30-0.60

≦0.020

≦0.010

0.20-0.50

8.00-9.50

0.85-1.05

3. Mechanical Properties:

Material

Mechnical Properties

Yield Strength

Tensile Strange

P91

≧415MPA

≧585MPA

4.Non Destructive Test & Hydro-static Test :

Seamless Pipe will be doing NDE test for each pipe in 100% frequency . The test way includes Ultrasonic test, Eddy flaw Detection test, or Magnetic flux leakage test .. These Non-Destructive Test can be replaced with hydro-static test.

5. Big Stock :

We have a large quantity of seamless steel pipe in stock , covering standard of ASTMA335,ASTMA213,ASTMA106, ASTMA53,API5L ect

6. Coatings :

1) Black Painting

2) Hot Dip Galvanized Coatings : Z200 to Z600

3)Anti corrosive coatings : 3LPE/ FBE/ Liquid epoxy coatings.

7. One-stop purchase service :

Except for seamless steel pipes, Decho can also provide you related pipe fittings as elbows, tees, flanges , reducers ect. If you have any request for your project ,pls do not hesitate to contact us by email : [email protected]